Physics, 27.10.2021 20:20 ariloveshorses
A typical small rescue helicopter has four blades. Each is 4.00 m long and has a mass of 49.0 kg. The blades can be approximated as thin rods that rotate about one end of an axis perpendicular to their length. The helicopter has a total mass of 1000.0 kg. Calculate the rotational kinetic energy in the blades when they rotate at 314 rpm.
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A typical small rescue helicopter has four blades. Each is 4.00 m long and has a mass of 49.0 kg. Th...
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